GB1303325A - - Google Patents

Info

Publication number
GB1303325A
GB1303325A GB1879370A GB1879370A GB1303325A GB 1303325 A GB1303325 A GB 1303325A GB 1879370 A GB1879370 A GB 1879370A GB 1879370 A GB1879370 A GB 1879370A GB 1303325 A GB1303325 A GB 1303325A
Authority
GB
United Kingdom
Prior art keywords
tube
micrometer
conical
housed
ramps
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB1879370A
Other languages
English (en)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of GB1303325A publication Critical patent/GB1303325A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
    • G01B5/08—Measuring arrangements characterised by the use of mechanical techniques for measuring diameters
    • G01B5/12—Measuring arrangements characterised by the use of mechanical techniques for measuring diameters internal diameters

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • A Measuring Device Byusing Mechanical Method (AREA)
  • Length-Measuring Instruments Using Mechanical Means (AREA)
GB1879370A 1969-05-16 1970-04-20 Expired GB1303325A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH746169A CH487390A (fr) 1969-05-16 1969-05-16 Micromètre d'intérieurs

Publications (1)

Publication Number Publication Date
GB1303325A true GB1303325A (enrdf_load_stackoverflow) 1973-01-17

Family

ID=4325476

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1879370A Expired GB1303325A (enrdf_load_stackoverflow) 1969-05-16 1970-04-20

Country Status (7)

Country Link
US (1) US3721012A (enrdf_load_stackoverflow)
JP (1) JPS4929594B1 (enrdf_load_stackoverflow)
AT (1) AT301198B (enrdf_load_stackoverflow)
CH (1) CH487390A (enrdf_load_stackoverflow)
FR (1) FR2046200A5 (enrdf_load_stackoverflow)
GB (1) GB1303325A (enrdf_load_stackoverflow)
SE (1) SE353150B (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113028946A (zh) * 2021-03-11 2021-06-25 国网新疆电力有限公司电力科学研究院 电缆保护管内径测量装置和测量方法

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4253241A (en) * 1979-11-08 1981-03-03 Westinghouse Electric Corp. Bore gauge

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR955829A (enrdf_load_stackoverflow) * 1950-01-20
US1760717A (en) * 1927-10-24 1930-05-27 Albert F Peglow Gauge
US2047607A (en) * 1933-10-16 1936-07-14 Automotive Maintenance Mach Co Gauging device
US2604703A (en) * 1943-10-11 1952-07-29 Brown & Sharpe Mfg Internal micrometer caliper
US2566160A (en) * 1945-05-22 1951-08-28 Gordon Bowers Internal diameter micrometer
US2694261A (en) * 1953-11-05 1954-11-16 John H Dulligan Hole gauge

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113028946A (zh) * 2021-03-11 2021-06-25 国网新疆电力有限公司电力科学研究院 电缆保护管内径测量装置和测量方法
CN113028946B (zh) * 2021-03-11 2022-07-01 国网新疆电力有限公司电力科学研究院 电缆保护管内径测量装置和测量方法

Also Published As

Publication number Publication date
FR2046200A5 (enrdf_load_stackoverflow) 1971-03-05
JPS4929594B1 (enrdf_load_stackoverflow) 1974-08-06
CH487390A (fr) 1970-03-15
DE2023263A1 (de) 1970-12-10
AT301198B (de) 1972-08-25
SE353150B (enrdf_load_stackoverflow) 1973-01-22
DE2023263B2 (de) 1972-10-19
US3721012A (en) 1973-03-20

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee